aniruddha27/contours.py

Created Apr 25, 2020

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contours.py

      
        # Finding contours 
      
        im_gray = gray(im)
      
        im_blur = blur(im_gray)
      
        im_thresh = threshold(im_blur)
      
        contours, _ = cv2.findContours(im_thresh, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_NONE)

saeedmaham commented Sep 3, 2020

ValueError: too many values to unpack (expected 2)

I'm having this error. How can I solve it?

Any idea.

Owner Author

aniruddha27 commented Sep 3, 2020

Hi, could you try the following code because it could be possible you have a different OpenCV version.

_, contours, _ = cv2.findContours(im_thresh, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_NONE)

saeedmaham commented Sep 4, 2020

Thank you
It's working now.

Owner Author

aniruddha27 commented Sep 4, 2020

Welcome!

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